.detail {
  background-color: #fff;
}
.detail .info-title {
  text-align: center;
  font-size: 2rem;
  line-height: 3.2rem;
  color: #0040c1;
  font-weight: bold;
}
.detail ul.info {
  width: 50%;
  float: left;
  box-sizing: border-box;
  padding: 0 2px;
}
.detail ul.info li {
  box-sizing: border-box;
  padding: 8px 5px;
  color: #222224;
  font-size: 1.2rem;
  border-bottom: solid 1px #cdcdcd;
}
.detail ul.info li .key {
  float: left;
  width: 40%;
}
.detail ul.info li .value {
  text-align: right;
  width: 60%;
  float: right;
}
.detail ul.info li:after {
  clear: both;
}
.detail .oil .nav {
  height: 50px;
}
.detail .oil .nav a.item {
  display: block;
  width: 33.333333%;
  text-align: center;
  color: #cdcdcd;
  border-bottom: solid 5px #cdcdcd;
  font-size: 1.5rem;
  height: 45px;
  line-height: 45px;
  font-weight: bold;
  box-sizing: border-box;
  float: left;
  text-decoration: none;
  cursor: pointer;
}
.detail .oil .nav a.item.current {
  border-bottom: solid 5px #0040c1;
  color: #0040c1;
}
.detail .oil .nav:after {
  clear: both;
  content: " ";
}
.detail .oil .nav-content .item {
  display: none;
}
.detail .oil .nav-content .item .item-oil {
  padding: 30px 20px;
  background-color: #efefef;
}
.detail .oil .nav-content .item .item-oil .img {
  margin: 0 auto;
  width: 100%;
  max-width: 200px;
}
.detail .oil .nav-content .item .item-oil .img img {
  width: 100%;
}
.detail .oil .nav-content .item .item-oil .name {
  font-family: '微软雅黑';
  text-align: center;
  font-size: 1.4rem;
  color: #282725;
}
.detail .oil .nav-content .item .detail-btn {
  display: block;
  text-decoration: none;
  background-color: #004098;
  border-radius: 5px;
  font-size: 1.6rem;
  color: #fff;
  height: 40px;
  line-height: 40px;
  text-align: center;
  width: 240px;
  margin: 20px auto;
}
.detail .oil .nav-content .item.current {
  display: block;
}
.detail .tail img {
  width: 100%;
}
